Bashams Bommie Surf Forecast

/ SA – East Coast (28 breaks) / South Australia (91 breaks) /

Australia (828 breaks)

Surf Forecasts:

Bashams Bommie surfForecast / SA – East Coast / Australia

12 Day Weather and Surf, issued 8 am Thursday 04 Sep 2025 ACST

Forecast update in hr min s Forecast update imminent

Bashams Bommie surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Bashams Bommie sea temperature is 13.6° C
(Which is slightly cooler than normal)

Best Forecast Surf Conditions for Bashams Bommie this week:

The surf forecast for Bashams Bommie over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 06) at 6PM. The primary swell is predicted to be 1.1m and 12s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Bashams Bommie in the next 12 days are 3.0m 16s and forecast to arrive on Wednesday (Sep 10) at 12PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Saturday (Sep 06) at 3AM.

Wave Type	Time (ACST) & Date	Wave Height & Period
Next good surf (1 star+)	6PM (Sat 6th Sep)	3.5ft (1.1m) 12s
Best Surf	3AM (Tue 9th Sep)	4.5ft (1.4m) 16s
Most Powerful	12PM (Wed 10th Sep)	10ft (3.0m) 16s

Table - best surf conditions forecast for Bashams Bommie over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Mostly dry. Warm (max 24°C on Sat afternoon, min 5°C on Thu night). Winds decreasing (fresh winds from the NE on Fri night, calm by Sat night).									Days 3-6 Weather Summary Moderate rain (total 19mm), heaviest on Tue night. Warm (max 23°C on Sun morning, min 9°C on Mon night). Winds decreasing (strong winds from the WNW on Sun afternoon, calm by Mon night).
	Thursday 04			Friday 05			Saturday 06			Sunday 07			Monday 08			Tuesday 09			Wednesday 10
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	2	1	3	1	3	1	1	1	0	0	0	1	3	2	2	3	2	2	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SSW	SSW	SSW	SSW	S	SSW	SSW
Period(s) (?)	14	14	14	16	14	13	12	12	12	12	16	15	13	13	19	18	17	13	12	9	9
Wave Graph (?)
Energy (?)	2826	2782	2874	2779	1913	1028	575	408	268	218	233	296	670	724	1316	2746	2640	1768	2756	1938	2399
Wind (km/h)	SW	S	E	ENE	NE	NE	NE	NE	NNE	NNE	WNW	WNW	NW	WNW	ENE	ENE	SSE	NW	SSW	SW	SW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	cross- on	cross	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	cross- off	cross	cross	on	off	cross- on	cross- on	cross- on
High Tide / height (m)		12:38PM 0.79		4:24AM 0.33	1:16PM 0.85	3:20AM 0.34		1:49PM 0.87	3:10AM 0.38		2:20PM 0.85	3:13AM 0.46		2:49PM 0.78	3:24AM 0.55		3:13PM 0.67		3:40AM 0.65	3:30PM 0.54
Low Tide / height (m)			9:01PM -0.02	5:12AM 0.33		9:09PM -0.02	6:41AM 0.27		9:19PM -0.01	7:32AM 0.21		9:26PM 0.03	8:18AM 0.17		9:29PM 0.08	9:03AM 0.15		9:28PM 0.11	9:49AM 0.15		9:22PM 0.11

	Thursday 04			Friday 05			Saturday 06			Sunday 07			Monday 08			Tuesday 09			Wednesday 10
Sunrise	6:31	-	-	6:30	-	-	6:28	-	-	6:26	-	-	6:26	-	-	6:24	-	-	6:22	-	-
Sunset	-	5:57	-	-	5:58	-	-	5:59	-	-	5:59	-	-	6:00	-	-	6:00	-	-	6:00	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	8	11	4	-	1
Temp. °C	13	12	10	13	16	14	20	24	24	23	20	14	17	17	13	16	14	11	12	12	11
Feels °C (?)	9	7	7	7	11	7	14	21	18	18	14	8	13	13	12	12	13	4	6	2	3

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for SA - East Coast

Wind Update Light wind has turned cross-on at Bullies (moderate winds from the S at HindmarshIslandAws 15 km from Bullies). A 2.9m groundswell from the SSW
1 hour 33 minutes ago Bullies

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1 h 33 min ago

28 km/h

Cross-On

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Bashams Bommie surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

Information about the Bashams Bommie Surf forecast

The above surf forecast table for Bashams Bommie provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Bashams Bommie can be found by selecting the local surf guide option on the grey menu. Our Bashams Bommie surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Bashams Bommie) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Bashams Bommie may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.